工具

The group name: 5 mm openings Open space of the cutting tools is 5 mm blade length: 125 mm handle length: 95 mm Monitor tooling Conch tailstock waterproof Luo Shuan with opening, the center distance of 5.0 MM depth of 12 MM, can effectively avoid wind tail line, tooling process and compaction in waterproof rubber ring, is one of the required tools in monitoring project.

Electrical motor electronic voltage regulator dimming control temperature

0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours

0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours. Can fit into a purse, also can hang on the keys, very portable.

Camping ultra-small super mini night light, mobile power supply is special, but when the amount of desktop. 0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours. Can fit into a purse, also can hang on the keys, very portable.

1. This product only USB lamp plate, not USB flash drive, do not have storage capabilities 2. The temperature in use process will be a little high, this is normal now 3. Need to bring your own mobile power supply, power adapter, USB computer USB power supply to light up 4. USB_LED lamp size: length x width x height = 59 x19x9 mm 5. USB_LED light weight: 7 grams

Product name: mini BoBian pliers Product specifications: 4.5" Product material: chromium molybdenum alloy steel/CRV, drop, pearl nickel surface. To: the Chinese mainland Product features: the product is used for IC feet leveling, folding, bending bracelet processing, handicrafts, model, etc., at the same time can also be applied to daily maintenance, industrial and mining, property, etc., can deal with most of the maintenance requirements.

, module USES the authentic quality relay, normally open interface maximum load: ac 250 v / 10 a, dc 30 v / 10 a. 2, the patch optical coupling isolation, driving ability is strong, stable performance; Trigger current 5 ma; 3, modules, working voltage is 5 v 4, module can be set through the jumper wire high level or low level trigger; 5, fault-tolerant design, even if the control line is broken, relay will not move; 6, power indicator light (green), relay status indicator light (red) 7, human interface design, all interface can be directly by terminal connection leads, is very convenient 8, module size: 50 mm * 26 mm * 18.5 mm (length * width * height) 9, is equipped with four fixed bolt hole, hole is 3.1 mm, spacing of 44.5 mm * 20.5 mm The second module interface: 1, DC + : positive (voltage according to the requirements of relay, there are 5 v. 9 v. 12 v and 24 v) 2, DC - : connect power cathode 3, IN: can be high or low level control relay and off Relay output: 1 and NO: relay norm

Using voltage: ac 110 v to 220 v The maximum power: 2000 w Voltage regulation: ac 50-220 - v Size: high temperature resistant FR - 4 PCB circuit boards around 36 mm x 48 mm Outside dimensions: 48 mm * 60 mm (knob) * 28 mm (high) Accused of silicon pressure up to 1200 v/current 25 a 1.6 mm thickening epoxy copper-clad boards Take the product string in desk lamp or desk lamp of the electrical circuit, (namely, the desk lamp, electrical appliances such as broken wire or any root of the zero line, two wires connected to the "product" as well as) rotating potentiometer rod, can play to adjust light and shade, speed, pressure regulating, the effect of tempering; It is very convenient to use.

DC3-5 v voltage 】 【 [current] 100-200 ma [head] 0.3 to 0.8 meters [traffic] 1.2 to 1.6 L/min [weight] 28 grams

Auto test pencil specifically designed for transport machinery low voltage circuit fault detection, can be used in the automotive, motorcycle, bulldozers, rollers, excavators, and other transport machinery repair operations. Voltage measuring range: 6 v and 12 v and 24 v Product features: unique long-life LED light-emitting tube, won't produce heat at work, comfortable and safe. The flexibility of innovation measurement wire has good tensile ability. Light volume, compact structure, is equipped with pen holder, convenient to use. Every single test pencil is equipped with two spare light-emitting tube (just unscrew test pencil at the top of the metal cap can be replaced) distribution of two pen case. Usage: insert the banana plug at the end of the traverse test pencil at the top of the metal cap and ensure good contacts, will measure wires at the other end of the clamp of the crocodile is located in the (such as car metal shell). The test pencil needle head tied to the material inter

0.2 w ultra low power, and more than 2835 chip led, long light test, heat dissipation is no problem, this please rest assured. 5000 mah mobile power supply, with sustainable light up 100 hours.

8 road relay output module, relay contact output 250 v a maximum 10 a. Input IN1 and IN2, IN3, IN4, IN5, IN6, IN7, IN8 signal low level effectively. VCC, GND power input end, can relay JD - VCC power relay power input end alone. USES: 1, support all single-chip microcomputer control. 2, industrial fields; 3, PLC control; 4, household intelligent control; 【 characteristics 】 Using large current relay, AC250V 10 a DC30V 10 a The contact part of the independent wiring, safe and reliable Standard interface, can be extended in various development board A fixed screw holes, convenient installation Suitable for 51 AVR/AVR on various platforms such as/ARM has eight often opened eight normally closed contacts; 8, blue KF301 terminal line more convenient. 9, module size: 138 m * 56 mm * 18.5 mm (length * width * height), net weight: 120 g 10, is equipped with four fixed bolt hole, hole is 3.1 mm, distance 131 mm * 49.5 mm 11, finished product by 100% function test and stability test Th

4 road relay output module, relay contact output maximum 250 a 10 a. Input IN1 and IN2, IN3, IN4 signal low level effectively. VCC, GND power input end, can relay JD - VCC power relay power input end alone.

This product can test 5 v, 9 v adapter is good or bad, better or worse, according to the current test cable test maximum current 3 a. According to current test mobile phone or tablet end is good or bad. Mobile phone is not charging or charging slow according to the data accurate judgment, to save time and effort.

Used for mould grinding, grinding inner hole, seiko fine to do quality is reliable. Apply to electric grinding machine, engraving machine, electric machinery supporting assembly. Mainly used for glass, jade carving, repair, abrasive and hard objects. 30 PC diamond grinding head, grinding, grinding rods, etc. Mainly used in electric, pneumatic tools.

To strip coaxial cable and Internet cable and telephone lines, flat line of wire stripper, four wire stripper. - 4-5-6-7 lines of gm Looking at someone's home do F head quick and beautiful is very envy, oneself use scissors and forceps not only slowly but also rough, what method can let oneself do a clean line? Then try to wire stripper, will make you get twice the result with half the effort!

Mercury is better, the conductivity of the mercury switch contact resistance between the electrodes is less than 100 m Ω commonly. (4) mercury switch allows current depends on the electrode materials, tungsten electrode for the maximum allowable current 10. A, the general wire normally maximum allowable current 1 a. (5) due to gravity to determine mercury switch on and off by mercury, so it can work reliably for a long time.

The rod diameter 3.2 mm, buy 3 mm electric grinding friend, buy the saw blade to choose corresponding 3.2 sandwich! Otherwise it is not good to use!